---> uname -a: Linux prd-centos8-builder-4c-4g-10353.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12187 19 2869 14707 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6d:2e:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe6d:2ead/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/07/2024 _x86_64_ (4 CPU) 20:05:21 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 211.68 78.22 133.46 3592.40 10521.64 08:08:01 PM 364.50 18.26 346.23 2870.91 12891.10 08:09:01 PM 182.79 0.55 182.24 79.97 12454.73 Average: 252.99 32.34 220.64 2181.10 11955.83 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13289468 15174328 2852064 17.67 2688 2083644 752600 4.38 213116 2239316 160720 08:08:01 PM 11757456 13948052 4384076 27.16 2688 2383760 1795988 10.45 316672 3635236 90028 08:09:01 PM 12514880 15066904 3626652 22.47 2688 2739040 866412 5.04 462116 2711940 123912 Average: 12520601 14729761 3620931 22.43 2688 2402148 1138333 6.62 330635 2862164 124887 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 90.59 57.43 1256.82 24.84 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 324.43 281.42 3164.73 41.72 0.00 0.00 0.00 0.00 08:09:01 PM lo 1036.85 1036.85 1036.17 1036.17 0.00 0.00 0.00 0.00 08:09:01 PM eth0 247.22 184.34 3523.56 28.59 0.00 0.00 0.00 0.00 Average: lo 345.62 345.62 345.39 345.39 0.00 0.00 0.00 0.00 Average: eth0 220.74 174.40 2648.37 31.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/07/2024 _x86_64_ (4 CPU) 20:05:21 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.97 0.67 11.89 1.88 0.09 64.50 08:07:01 PM 0 15.53 0.52 10.80 0.99 0.08 72.08 08:07:01 PM 1 20.04 0.79 13.45 1.50 0.08 64.14 08:07:01 PM 2 29.62 0.75 12.22 3.11 0.10 54.19 08:07:01 PM 3 18.70 0.64 11.10 1.91 0.08 67.57 08:08:01 PM all 58.15 0.00 2.25 2.46 0.11 37.03 08:08:01 PM 0 62.57 0.00 2.09 3.39 0.12 31.83 08:08:01 PM 1 49.87 0.00 2.31 1.74 0.08 46.00 08:08:01 PM 2 61.11 0.00 3.35 4.19 0.10 31.25 08:08:01 PM 3 59.06 0.00 1.25 0.53 0.13 39.01 08:09:01 PM all 55.45 0.00 2.61 1.36 0.11 40.47 08:09:01 PM 0 55.83 0.00 2.33 0.84 0.10 40.91 08:09:01 PM 1 63.95 0.00 1.92 1.10 0.12 32.90 08:09:01 PM 2 49.51 0.00 3.88 2.68 0.10 43.82 08:09:01 PM 3 52.46 0.00 2.33 0.84 0.12 44.25 Average: all 44.86 0.22 5.59 1.90 0.10 47.33 Average: 0 44.65 0.17 5.07 1.74 0.10 48.27 Average: 1 44.62 0.26 5.89 1.45 0.09 47.68 Average: 2 46.75 0.25 6.49 3.33 0.10 43.09 Average: 3 43.43 0.21 4.89 1.09 0.11 50.27